A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-407-3261
NSN 5930-01-398-0656
NSN 6135-01-372-6985
NSN 5895-00-283-5581
NSN 5895-01-617-6317
NSN 6610-01-339-5254
NSN 5975-01-201-4108
NSN 5915-01-383-9762
NSN 6645-01-390-6520
NSN 6620-00-621-6951
NSN 6145-00-759-6745
NSN 5990-01-352-5255